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AI hallucinations about your brand: how to catch and fix them

Ask ChatGPT about your own company and you might hear a price you stopped charging two years ago, a product you discontinued, or a service you never offered. Unlike a bad Google snippet, an AI hallucination is stated with total confidence — and buyers believe it. Here's how to catch and fix it.

Why AI engines hallucinate about brands

AI engines synthesize an answer from whatever sources they can find — sometimes outdated pages, sometimes a competitor's claim about you, sometimes a plausible-sounding guess when data is thin. The less clear and current your entity is across the web, the more room the engine has to fill gaps incorrectly.

What to monitor

The correction playbook

1. Publish the correct fact clearly and prominently on your own site — the single highest-leverage fix, since it's the source engines re-crawl.
2. Fix it everywhere else it's wrong. Directories, profiles, old press mentions — inconsistency is often the root cause.
3. Add or update schema so the correct fact is machine-readable, not just human-readable.
4. Re-check the panel next cycle. AI engines re-crawl and re-synthesize; corrections take weeks, not hours, to propagate.

The full build

This is exactly what our AI Monitoring & Reputation service runs monthly — a 40-prompt panel, hallucination alerts and a correction playbook, as part of the full GEO practice.